Asscher|Lab Grown|IGI

1.02ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG831683927

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831683927

Diamond specifications and retailer prices

From £121 GBP
$162 USD
As of October 30, 2026
Save £679 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £800 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.02ct lab-grown asscher diamond

This 1.02ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831683927 or 831683927. Listed at 14 retailers as of October 30, 2026, with prices from £121 to £800, a £679 spread on the same certified stone. Reve Diamonds lists it at £800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831683927
Dimensions5.51 × 5.50 × 3.82 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.51 mm5.50 mm1.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831683927
Side View
Table 59.0%Crown 30.9°Girdle: MediumPavilion 43.2°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £259 GBP|Low: £135 GBP|High: £800 GBP|Avg: £363 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 3£135 GBP
Retailer 6£200 GBP
Retailer 9£255 GBP
Retailer 1£259 GBP
Retailer 7£265 GBP
Retailer 4£272 GBP
Retailer 11£285 GBP
Retailer 2£291 GBP
Retailer 12£438 GBP
Retailer 8£509 GBP
Retailer 10£523 GBP
Retailer 5£701 GBP
Reve Diamonds£800 GBP

8 data points across 13 retailers

14 retailers£121 GBP to £800 GBP

A
Cheapest Retailer
-
£121 GBP
$162 USD
A
Retailer 2
-
£135 GBP
$181 USD
View
Final sale: no returns
A
Retailer 3
-
£200 GBP
View
A
Retailer 4
-
£255 GBP
$342 USD
View
A
Retailer 5
-
£259 GBP
ZAR 5,602 ZAR
View
A
Retailer 6
-
£265 GBP
View
A
Retailer 7
-
£272 GBP
$364 USD
View
A
Retailer 8
-
£285 GBP
View
A
Retailer 9
-
£291 GBP
$390 USD
View
B+
Retailer 10
-
£438 GBP
A$902 AUD
View
B
Retailer 11
-
£509 GBP
$682 USD
View
B+
Retailer 12
-
£523 GBP
$701 USD
View
B
Retailer 13
-
£701 GBP
View
Most Expensive
B
Reve Diamonds
098288A1A · Nov 1
£800 GBP
$1,072 USD
View
13 more retailers have this diamond
Prices start from £121 GBPSave up to £679 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Asscher
£121 GBP